2018083725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41333}}^1$

素因数の和:41387

約数の個数: 72

約数和(自身を含む): 4264346112

約数和(自身を除く): 2246262387

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1575, 1953, 2325, 3255, 5425, 6975, 9765, 16275, 41333, 48825, 123999, 206665, 289331, 371997, 619995, 867993, 1033325, 1281323, 1446655, 1859985, 2603979, 3099975, 3843969, 4339965, 6406615, 7233275, 8969261, 9299925, 11531907, 13019895, 19219845, 21699825, 26907783, 32033075, 44846305, 57659535, 65099475, 80723349, 96099225, 134538915, 224231525, 288297675, 403616745, 672694575, 2018083725]

約数ペア:

[(1, 2018083725), (3, 672694575), (5, 403616745), (7, 288297675), (9, 224231525), (15, 134538915), (21, 96099225), (25, 80723349), (31, 65099475), (35, 57659535), (45, 44846305), (63, 32033075), (75, 26907783), (93, 21699825), (105, 19219845), (155, 13019895), (175, 11531907), (217, 9299925), (225, 8969261), (279, 7233275), (315, 6406615), (465, 4339965), (525, 3843969), (651, 3099975), (775, 2603979), (1085, 1859985), (1395, 1446655), (1575, 1281323), (1953, 1033325), (2325, 867993), (3255, 619995), (5425, 371997), (6975, 289331), (9765, 206665), (16275, 123999), (41333, 48825)]